Question 1

What does "fire up" mean?

Accepted Answer

To start or switch on a machine, engine, device, or fire.

Question 2

How do you use "fire up" in a sentence?

Accepted Answer

Let me fire up the barbecue — the guests will be here soon.

Question 3

Is "fire up" formal or informal?

Accepted Answer

"fire up" is informal — used mainly in casual conversation. The literal sense (starting a grill, computer, or engine) is extremely common, especially in informal American English. The figurative sense (exciting or angering someone) is also widespread. Both senses convey a sudden surge of energy. Can be used reflexively: 'she fired herself up before the race'.

fire up

関連フレーズ

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